280239264

素因数分解:

$2^5\times 3^6\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 168

約数和(自身を含む): 850270932

約数和(自身を除く): 570031668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 108, 123, 144, 162, 164, 216, 243, 246, 288, 293, 324, 328, 369, 432, 486, 492, 586, 648, 656, 729, 738, 864, 879, 972, 984, 1107, 1172, 1296, 1312, 1458, 1476, 1758, 1944, 1968, 2214, 2344, 2592, 2637, 2916, 2952, 3321, 3516, 3888, 3936, 4428, 4688, 5274, 5832, 5904, 6642, 7032, 7776, 7911, 8856, 9376, 9963, 10548, 11664, 11808, 12013, 13284, 14064, 15822, 17712, 19926, 21096, 23328, 23733, 24026, 26568, 28128, 29889, 31644, 35424, 36039, 39852, 42192, 47466, 48052, 53136, 59778, 63288, 71199, 72078, 79704, 84384, 94932, 96104, 106272, 108117, 119556, 126576, 142398, 144156, 159408, 189864, 192208, 213597, 216234, 239112, 253152, 284796, 288312, 318816, 324351, 379728, 384416, 427194, 432468, 478224, 569592, 576624, 648702, 759456, 854388, 864936, 956448, 973053, 1139184, 1153248, 1297404, 1708776, 1729872, 1946106, 2278368, 2594808, 2919159, 3417552, 3459744, 3892212, 5189616, 5838318, 6835104, 7784424, 8757477, 10379232, 11676636, 15568848, 17514954, 23353272, 31137696, 35029908, 46706544, 70059816, 93413088, 140119632, 280239264]

約数ペア:

[(1, 280239264), (2, 140119632), (3, 93413088), (4, 70059816), (6, 46706544), (8, 35029908), (9, 31137696), (12, 23353272), (16, 17514954), (18, 15568848), (24, 11676636), (27, 10379232), (32, 8757477), (36, 7784424), (41, 6835104), (48, 5838318), (54, 5189616), (72, 3892212), (81, 3459744), (82, 3417552), (96, 2919159), (108, 2594808), (123, 2278368), (144, 1946106), (162, 1729872), (164, 1708776), (216, 1297404), (243, 1153248), (246, 1139184), (288, 973053), (293, 956448), (324, 864936), (328, 854388), (369, 759456), (432, 648702), (486, 576624), (492, 569592), (586, 478224), (648, 432468), (656, 427194), (729, 384416), (738, 379728), (864, 324351), (879, 318816), (972, 288312), (984, 284796), (1107, 253152), (1172, 239112), (1296, 216234), (1312, 213597), (1458, 192208), (1476, 189864), (1758, 159408), (1944, 144156), (1968, 142398), (2214, 126576), (2344, 119556), (2592, 108117), (2637, 106272), (2916, 96104), (2952, 94932), (3321, 84384), (3516, 79704), (3888, 72078), (3936, 71199), (4428, 63288), (4688, 59778), (5274, 53136), (5832, 48052), (5904, 47466), (6642, 42192), (7032, 39852), (7776, 36039), (7911, 35424), (8856, 31644), (9376, 29889), (9963, 28128), (10548, 26568), (11664, 24026), (11808, 23733), (12013, 23328), (13284, 21096), (14064, 19926), (15822, 17712)]